Ejemplo n.º 1
0
 def installedAPIFiles(self):
     """
     Public method to get a list of installed API files.
     
     @return list of installed API files (QStringList)
     """
     if self.__apis is not None:
         if Utilities.isWindowsPlatform():
             qsciPath = os.path.join(Utilities.getPyQt4ModulesDirectory(), "qsci")
             if os.path.exists(qsciPath):
                 # it's the installer
                 if self.__lexer.lexer() is not None:
                     apidir = os.path.join(qsciPath, "api", self.__lexer.lexer())
                     fnames = QStringList()
                     filist = QDir(apidir).entryInfoList(["*.api"], QDir.Files, 
                                                         QDir.IgnoreCase)
                     for fi in filist:
                         fnames.append(fi.absoluteFilePath())
                     return fnames
                 else:
                     return QStringList()
         
         return self.__apis.installedAPIFiles()
     else:
         return QStringList()
Ejemplo n.º 2
0
def setLibraryPaths():
    """
    Module function to set the Qt library paths correctly for windows systems.
    """
    if Utilities.isWindowsPlatform():
        libPath = os.path.join(Utilities.getPyQt4ModulesDirectory(), "plugins")
        if os.path.exists(libPath):
            libPath = Utilities.fromNativeSeparators(libPath)
            libraryPaths = QApplication.libraryPaths()
            if libPath not in libraryPaths:
                libraryPaths.prepend(libPath)
                QApplication.setLibraryPaths(libraryPaths)
Ejemplo n.º 3
0
def main():
    """
    Main entry point into the application.
    """
    global args, mainWindow, splash, restartArgs
    
    sys.excepthook = excepthook
    
    options = [\
        ("--config=configDir", 
         "use the given directory as the one containing the config files"), 
        ("--debug", "activate debugging output to the console"), 
        ("--nosplash", "don't show the splash screen"),
        ("--noopen", "don't open anything at startup except that given in command"), 
        ("--nokde" , "don't use KDE widgets"),
        ("--plugin=plugin-file", "load the given plugin file (plugin development)"), 
        ("--start-session", "load the global session file"), 
        ("--", "indicate that there are options for the program to be debugged"),
        ("", "(everything after that is considered arguments for this program)")
    ]
    kqOptions = [\
        ("config \\", "use the given directory as the one containing the config files"), 
        ("debug", "activate debugging output to the console"), 
        ("nosplash", "don't show the splash screen"),
        ("noopen", "don't open anything at startup except that given in command"), 
        ("nokde" , "don't use KDE widgets"),
        ("plugin \\", "load the given plugin file (plugin development)"), 
        ("start-session", "load the global session file"), 
        ("!+file", "")
    ]
    appinfo = Startup.makeAppInfo(sys.argv,
                                  "Eric4",
                                  "[project | files... [--] [debug-options]]",
                                  "A Python IDE",
                                  options)
    ddindex = Startup.handleArgs(sys.argv, appinfo)
    
    if not Utilities.checkBlacklistedVersions():
        sys.exit(100)
    
    app = KQApplication(sys.argv, kqOptions)
    
    if Preferences.getUI("SingleApplicationMode"):
        handleSingleApplication(ddindex)
    
    # set the library paths for plugins
    Startup.setLibraryPaths()
    
    # set the search path for icons
    Startup.initializeResourceSearchPath()

    # generate and show a splash window, if not suppressed
    if "--nosplash" in sys.argv and sys.argv.index("--nosplash") < ddindex:
        del sys.argv[sys.argv.index("--nosplash")]
        splash = NoneSplashScreen()
    elif not Preferences.getUI("ShowSplash"):
        splash = NoneSplashScreen()
    else:
        splash = SplashScreen()
    
    # modify the executable search path for the PyQt4 installer
    if Utilities.isWindowsPlatform():
        pyqtDataDir = Utilities.getPyQt4ModulesDirectory()
        if os.path.exists(os.path.join(pyqtDataDir, "bin")):
            path = os.path.join(pyqtDataDir, "bin") + os.pathsep + os.environ["PATH"]
        else:
            path = pyqtDataDir + os.pathsep + os.environ["PATH"]
        os.environ["PATH"] = path
    
    pluginFile = None
    noopen = False
    if "--noopen" in sys.argv and sys.argv.index("--noopen") < ddindex:
        del sys.argv[sys.argv.index("--noopen")]
        noopen = True
    for arg in sys.argv:
        if arg.startswith("--plugin=") and sys.argv.index(arg) < ddindex:
            # extract the plugin development option
            pluginFile = arg.replace("--plugin=", "").replace('"', "")
            sys.argv.remove(arg)
            pluginFile = os.path.expanduser(pluginFile)
            pluginFile = Utilities.normabspath(pluginFile)
            break
    
    # is there a set of filenames or options on the command line,
    # if so, pass them to the UI
    if len(sys.argv) > 1:
        args = sys.argv[1:]
    
    # Set the applications string encoding
    try:
        sys.setappdefaultencoding(str(Preferences.getSystem("StringEncoding")))
    except AttributeError:
        pass
    
    # get the Qt4 translations directory
    qt4TransDir = Preferences.getQt4TranslationsDir()
    if not qt4TransDir:
        qt4TransDir = QLibraryInfo.location(QLibraryInfo.TranslationsPath)
    
    # Load translation files and install them
    loc = Startup.loadTranslators(qt4TransDir, app, ("qscintilla",))
    
    QTextCodec.setCodecForCStrings(QTextCodec.codecForName(\
        str(Preferences.getSystem("StringEncoding"))))
    
    splash.showMessage(QApplication.translate("eric4", "Importing packages..."))
    # We can only import these after creating the KQApplication because they
    # make Qt calls that need the KQApplication to exist.
    from UI.UserInterface import UserInterface

    splash.showMessage(QApplication.translate("eric4", "Generating Main Window..."))
    try:
        mainWindow = UserInterface(app, loc, splash, pluginFile, noopen, restartArgs)
        app.connect(app, SIGNAL("lastWindowClosed()"), app, SLOT("quit()"))
        mainWindow.show()
        
        QTimer.singleShot(0, uiStartUp)
        
        # generate a graphical error handler
        eMsg = QErrorMessage.qtHandler()
        eMsg.setMinimumSize(600, 400)
        
        # start the event loop
        res = app.exec_()
        logging.debug("Shutting down, result %d" % res)
        logging.shutdown()
        sys.exit(res)
    except Exception, err:
        raise err